GENERAL DYNAMICS CORP

Ticker: GD CUSIP: 369550108 Class: COM

CHECK CAPITAL MANAGEMENT INC/CA's Holding History (CIK: 0001032814)

Note: Option positions (PUT/CALL) are excluded.

Q4 2012
Shares 15,779 Value ($000) $1,093 Avg Close — Range —
Q3 2012
Shares 15,853 Value ($000) $1,048 Avg Close — Range —